Finding the Third Proportional to 1,674,188 and 3,633,780

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674,188 : 3,633,780 = 3,633,780 : x
2. Step 2: Convert to fraction form
   1,674,188/3,633,780 = 3,633,780/x
3. Step 3: Cross multiply
   1,674,188x = 3,633,780 × 3,633,780
4. Step 4: Simplify right side
   1,674,188x = 13,204,357,088,400
5. Step 5: Solve for x
   x = 13,204,357,088,400/1,674,188
6. Step 6: Final answer
   x = 7,887,021.70